Netgear GS724Tv4 Hardware Installation Guide - Page 16

GS716T, GS724T and GS748T Gigabit Smart Switch Table 2. Port LEDs GS748T Port 48 10/100/1000 Mbps Copper ports LED LINK/ACT/SPD Combo SFP port 47~48 LINK/ACT/SPD SFP port 49~50 LINK/ACT/SPD Designation • Off - No link established. • Solid Green - A valid 1000 Mbps link is established. • Blinking Green - The port is transmitting or receiving packets at 1000 Mbps. • Solid Yellow - A valid 10/100 Mbps link is established. • Blinking Yellow - The port is transmitting or receiving packets at 10/100 Mbps. • If the media for ports 47 and 48 changes to SFP, the port LED for copper ports 47 and 48 changes to off. • Off - No SFP module link is established • Solid Green - A valid 1000 Mbps SFP module link is established. • Blinking Green - The port is transmitting or receiving packets at 1000 Mbps. • Solid Yellow - A valid 100 Mbps SFP module link is established. • Blinking Yellow -The port is transmitting or receiving packets at 100 Mbps. • If the media for ports 47 and 48 changes to copper, the port LED for the SFP combo ports changes to off. • Off - No SFP module link is established • Solid Green - A valid 1000 Mbps SFP module link is established. • Blinking Green - The port is transmitting or receiving packets at 1000 Mbps. System LEDs The following table describes the system LED designations. Table 3. System LEDs LED Power LED Fan LED (GS748T only) Designation • Solid Green - Power is supplied to the switch and the switch is operating normally. • Off - Power is disconnected. • Solid yellow - The fan has experienced a fail. • Off - The fan is operating normally. 12